CPC G01V 1/226 (2013.01) [G01D 5/35358 (2013.01); G01V 1/01 (2024.01); G01V 1/30 (2013.01); G01V 2210/1425 (2013.01); G01V 2210/1427 (2013.01); G01V 2210/60 (2013.01)] | 14 Claims |
1. A monitoring system comprising:
an optical fiber laid on a ground or a seabed;
an optical fiber sensing unit configured to receive an optical signal from the optical fiber and detect a vibration produced in the ground or the seabed based on the optical signal; and
an analyzing unit configured to identify a natural phenomenon that has caused the detected vibration based on a unique pattern of the detected vibration,
wherein the analyzing unit is configured to;
identify the natural phenomenon that has caused the detected vibration based on the unique pattern of the detected vibration using a trained model;
calculate a rate of match of the unique pattern of the detected vibration against a plurality of predetermined vibration patterns;
determine whether the unique pattern matches any of the plurality of predetermined vibration patterns based on the calculated rate of match; and
classify the natural phenomenon based on the calculated rate of match.
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